package com.justnow.offer;

/**
 * @author justnow
 * Created on 2020-09-10
 * Description
 */
public class Test {
    public static void main(String[] args) {
        System.out.println(0 ^ 1);
        System.out.println(1 ^ 0);
        System.out.println(1 ^ 1);
        System.out.println(0 ^ 0);
    }
}
